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1.2...This interior node is a placeholder for the VoLTE Metrics MO.urn:oma:mo:oma-diag:volte_metrics:1.0ServerIDThe ServerID leaf node is used to identify the DiagMon Server where the alert and collected VoLTE Metrics SHALL be sent if the node is present.text/plainDescriptionThis optional leaf node provides a description of the VoLTE Metrics function.text/plainDiagMonConfigThis interior node is a placeholder for the configuration information associated with behaviour of the VoLTE Metrics Function, including the invocation and reporting.ConfigParmsThis interior node is a placeholder for any extensions to the configuration information associated with the VoLTE Metrics function.SaveLocationThis leaf node indicates whether the location information is requested to be saved.text/plainGeoLocationThis node acts as a placeholder for circular geographic locations.This node acts as a placeholder for one or more circular geographic locations.LatThis leaf node contains the latitude of the circular area as defined in [3GPP-TS_23.032], section 6.1.text/plainLongThis leaf node contains the longitude of the circular area as defined in [3GPP-TS_23.032], section 6.1.text/plainRadiusThis leaf node contains the radius of the circular area as defined in [3GPP-TS_23.032], section 6.6.text/plainSampIntrvlThis leaf node contains an integer value indicating the sampling interval in seconds at which Diagnostics and Monitoring data are collected on the device.text/plainDiagDataURLThis leaf node contains the URL [RFC3986] of an alternate data server that the client MAY use to deliver the DiagMon Data.text/plainDefDurationThis node specifies the time limit threshold for the running of the VoLTE Metrics function.text/plainDefMemoryThis optional node specifies the DiagMon memory-size-limit threshold for running the VoLTE Metrics function.text/plainReportConditionThis interior node acts as a placeholder to contain different reporting conditions which indicate when the DiagMon data are to be reported back to the DiagMon Server (and/or the alternate data server if <x>/DiagMonConfig/DiagDataURL is present).Frequencytext/plainReportChannelThe value of this node indicates the channel(s) which SHOULD be used by the DiagMon Client to report DiagMon Data to the DiagMon Server.text/plainSMSRecipientIf the value of the <x>/DiagMonConfig/ReportCondition/ReportChannel node indicates the DM Client is to use SMS channel, this node MUST contain the SMS recipient (i.e.text/plainUSSDRecipientIf the value of <x>/DiagMonConfig/ReportCondition/ReportChannel node indicates the DM Client is to use USSD channel, this node MUST contain the USSD recipient.text/plainDiagMonDataThis node is a placeholder for the data associated with the VoLTE Metrics function.This required node is a placeholder for the various collected VoLTE Metrics data sets.VolteSIPCallThis interior node contains VoLTE Metrics data associated with a VoLTE SIP callCallAttemptThis interior node contains VoLTE SIP call data associated with a call attemptCallTypeThis node contains the SIP call type, with 'O' indicating a mobile originated call and 'T' indicating a mobile terminated calltext/plainCellIDThis node contains the eNodeB cell identity when the VoLTE SIP call is placed or received, the 'CellGlobalIDEutra' as defined in [3GPP-TS_36.331]text/plainTimestampThis node contains the time and date at which the VoLTE SIP call is placed or received, expressed as a UTC based [ISO8601] basic format.text/plainCallIDThis optional leaf node contains the Call ID, as defined in [RFC 3261]text/plainDialedStringThis optional leaf node contains the dialed string for a mobile originated calltext/plainCallStatusThis interior node contains VoLTE SIP call status dataStatusThis node indicates the VoLTE SIP call status at the time of measurement.text/plainFailureReasonThis node contains the eNodeB cell identity when the VoLTE SIP call status event occurs, the 'CellGlobalIDEutra' as defined in [3GPP-TS_36.331]text/plainCellIDThis node contains the eNodeB cell identity when the VoLTE SIP call status event occurs, the 'CellGlobalIDEutra' as defined in [3GPP-TS_36.331]text/plainTimestampThis node contains the time and date at which the VoLTE SIP call status event occurs, expressed as a UTC based [ISO8601] basic format.text/plainModeSetThis node contains the mode set selected for the codec in use.text/plainCodecThis node contains the codec negotiated when the VoLTE SIP call status event occurs.text/plainSessionStatisticsThis interior node contains data associated with VoLTE SIP call sessions statistics.SetupDelay[This node contains the VoLTE SIP call setup delay, defined as the time interval for a mobile-originated call between when the dialling is complete (ie, when SIP INVITE is sent from the originating UE) and when call setup is complete (ie, when the originating UE receives the '200 (OK)' from the destination UE).text/plainPostDialDelayThis node contains post-dial delay for a mobile originated call, defined as the time interval for a mobile-originated call between when the dialling is complete (ie, when SIP INVITE is sent from the originating mobile) and when the originating UE receives the '180 (RINGING)' signal.text/plainPostAnswerDelayThis node contains post-answer delay for a mobile terminated call, defined as the time interval for a mobile-terminated call between when the user accepts a call request to the time when the terminating mobile receives the ACK for the Call Setup Complete signal.text/plainPacketDropRateThis node contains the percentage of RTP packets that are dropped by the network or de-jitter buffertext/plainLongInterruptionsThis node contains the number of intervals containing more than 8 consecutive packet drops during the session.text/plainMaxJitterThis node contains the maximum one-way RTP packet delay variation, in msec., as defined in [RFC5481], Section 4.2.text/plainAvgJitterThis node contains the average one way RTP packet delay variation, in msec., as defined in [RFC5481], Section 4.2.text/plainCallDurationThis node contains the duration of the VoLTE SIP call, in seconds.text/plainRTPPacketsReceivedThis node contains a count of the RTP packets received.text/plainRTPPacketsLostThis node contains a count of the RTP packets lost by the network.text/plainRTPPacketsLateThis node contains a count of the RTP packets that arrive late and are dropped by the de-jitter buffer.text/plainEndCallStatisticsThis interior node contains data associated with VoLTE SIP call statistics for the last ‘n' seconds of a VoLTE call (where ‘n' is defined by EndCallStatisticsCaptureDuration).CaptureDurationThis node contains the duration, in seconds, for capturing the EndCallStatistics at the end of a VoLTE call.text/plainLastRTPPacketTimestamp[This node contains the time and date at which the last RTP Packet prior to a call drop/failure was received, expressed as a UTC based [ISO8601] basic format.text/plainPacketDropRateThis node contains the percentage of RTP packets that are dropped by the network or de-jitter buffer during the last ‘n' seconds of a VoLTE call (where ‘n' is defined by EndCallStatisticsCaptureDuration).text/plainMaxJitterThis node contains the maximum one way RTP packet delay variation, in msec,during the last ‘n' seconds of a VoLTE call (where ‘n' is defined by EndCallStatisticsCaptureDuration), as defined in [RFC5481], Section 4.2text/plainAvgJitterThis node contains the average one-way RTP packet delay variation, in msec,during the last ‘n' seconds of a VoLTE call (where ‘n' is defined by EndCallStatisticsCaptureDuration), as defined in [RFC5481], Section 4.2text/plainCodecThis node describes the codec used.text/plainRTPPacketsReceivedThis node contains a count of the RTP packets received during the last ‘n' seconds of a VoLTE call (where ‘n' is defined by EndCallStatisticsCaptureDuration).text/plainRTPPacketsLostThis node contains a count of the RTP packets lost by the network during the last ‘n' seconds of a VoLTE call (where ‘n' is defined by EndCallStatisticsCaptureDuration).text/plainRTPPacketsLateThis node contains the percentage of Handover success during the last ‘n' seconds of a VoLTE call (where ‘n' is defined by EndCallStatisticsCaptureDuration).text/plainHandoverSuccessThis node contains the percentage of Handover success during the last ‘n' seconds of a VoLTE call (where ‘n' is defined by EndCallStatisticsCaptureDuration).text/plainSRVCCSuccessThis node contains the percentage of SRVCC procedure success during the last ‘n' seconds of a VoLTE call (where ‘n' is defined by EndCallStatisticsCaptureDuration).text/plainSIPRegStateChangeThis interior node contains data related to a VoLTE SIP registration state changeTypeThis node contains an indication of the type of a VoLTE SIP registration state change.text/plainEventThis interior node contains data related to the SIP registration state change eventTriggerEventThis node contains the eNodeB cell identity when the SIP registration state change occurs, the 'CellGlobalIDEutra' as defined in [3GPP-TS_36.331]text/plainCellIDThis node contains the eNodeB cell identity when the SIP registration state change occurs, the 'CellGlobalIDEutra' as defined in [3GPP-TS_36.331]text/plainTimestampThis node contains the time and date at which the SIP registration state change occurs, expressed as a UTC based [ISO8601] basic format.text/plainPCSCFListThis interior node contains data related to the IMS PDN Connection state change.IMSPDNConnectionStateChangeThis interior node contains data related to the IMS PDN Connection state change.TypeThis interior node contains data related to the IMS PDN Connection state change event.text/plainEventThis interior node contains data related to the IMS PDN Connection state change event.text/plainTriggerEventThis node contains a description of the event that triggered a IMS PDN Connection state change, such as EPS Mobility Management (EMM) cause information element.text/plainOperationsThis node is a placeholder for operations that can be executed on the VoLTE Metrics functionStartThis leaf node is the target of an ‘Exec' command to start the VoLTE Metrics function resident on the device.text/plainStopThis leaf node is the target of an ‘Exec' command to stop the VoLTE Metrics function resident on the device.text/plainUploadThis leaf node is the target of an ‘Exec' command to upload the data associated with the VoLTE Metrics function.text/plainStatusThis leaf node specifies the operational state of the VoLTE Metrics Function.text/plainExtThis interior node is a placeholder for platform or vendor specific extensions.